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Last modified by Xiaoling on 2023/07/18 10:12
From version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
Change comment: There is no comment for this version
To version 210.15
edited by Xiaoling
on 2022/10/26 17:30
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -16,6 +16,7 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 +
19 19  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
20 20  
21 21  
... ... @@ -44,6 +44,7 @@
44 44  )))
45 45  
46 46  
48 +
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -60,10 +60,11 @@
60 60  * Datalog feature (Max 3328 records)
61 61  
62 62  
65 +
63 63  == 1.3 Specification ==
64 64  
65 65  
66 -**Built-in Temperature Sensor:**
69 +(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 67  
68 68  * Resolution: 0.01 °C
69 69  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -70,7 +70,7 @@
70 70  * Long Term Drift: < 0.02 °C/yr
71 71  * Operating Range: -40 ~~ 85 °C
72 72  
73 -**Built-in Humidity Sensor:**
76 +(% style="color:#037691" %)**Built-in Humidity Sensor:**
74 74  
75 75  * Resolution: 0.04 %RH
76 76  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -77,7 +77,7 @@
77 77  * Long Term Drift: < 0.02 °C/yr
78 78  * Operating Range: 0 ~~ 96 %RH
79 79  
80 -**External Temperature Sensor:**
83 +(% style="color:#037691" %)**External Temperature Sensor:**
81 81  
82 82  * Resolution: 0.0625 °C
83 83  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -85,8 +85,10 @@
85 85  * Operating Range: -55 °C ~~ 125 °C
86 86  
87 87  
91 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
94 +
90 90  == 2.1 How does LHT65N work? ==
91 91  
92 92  
... ... @@ -131,6 +131,7 @@
131 131  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
132 132  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
133 133  
139 +
134 134  (% _mstvisible="1" class="wikigeneratedid" %)
135 135  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
136 136  
... ... @@ -194,10 +194,9 @@
194 194  
195 195  
196 196  
203 +== 2.4 Uplink Payload   ( Fport~=2) ==
197 197  
198 -== 2.4 Uplink Payload ==
199 199  
200 -
201 201  (((
202 202  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
203 203  )))
... ... @@ -206,69 +206,37 @@
206 206  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
207 207  )))
208 208  
209 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
210 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
211 -(((
212 -(% _mstvisible="6" %)
213 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
214 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
215 -(((
216 -(% _mstvisible="6" %)
217 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
218 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
219 -(((
220 -(% _mstvisible="6" %)
221 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
222 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
223 -(((
224 -(% _mstvisible="6" %)
225 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
226 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
227 -(((
228 -(% _mstvisible="6" %)
229 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
230 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
231 -(((
232 -(% _mstvisible="6" %)
233 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
214 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
215 +|=(% style="width: 60px;" %)(((
216 +**Size(bytes)**
217 +)))|=(% style="width: 30px;" %)(((
218 +**2**
219 +)))|=(% style="width: 100px;" %)(((
220 +**2**
221 +)))|=(% style="width: 100px;" %)(((
222 +**2**
223 +)))|=(% style="width: 50px;" %)(((
224 +**1**
225 +)))|=(% style="width: 50px;" %)(((
226 +**4**
234 234  )))
235 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
228 +|(% style="width:97px" %)(((
229 +**Value**
230 +)))|(% style="width:39px" %)(((
231 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 +)))|(% style="width:100px" %)(((
236 236  (((
237 -(% _mstvisible="6" %)
238 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
239 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
240 -(((
241 -(% _mstvisible="6" %)
242 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
243 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
244 -(((
245 -(% _mstvisible="6" %)
246 -(((
247 -(% _mstvisible="7" %)
248 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
234 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
249 249  )))
250 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
236 +)))|(% style="width:77px" %)(((
251 251  (((
252 -(% _mstvisible="6" %)
253 -(((
254 -(% _mstvisible="7" %)
255 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
238 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
256 256  )))
257 -
258 -(% _mstvisible="6" %)
259 -(((
260 -(% _mstvisible="7" %)
261 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240 +)))|(% style="width:47px" %)(((
241 +[[Ext>>||anchor="H2.4.5Ext23"]] #
242 +)))|(% style="width:51px" %)(((
243 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
262 262  )))
263 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
264 -(((
265 -(% _mstvisible="6" %)
266 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
267 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
268 -(((
269 -(% _mstvisible="6" %)
270 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
271 -)))
272 272  
273 273  * The First 6 bytes: has fix meanings for every LHT65N.
274 274  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -275,22 +275,19 @@
275 275  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
276 276  
277 277  
251 +
278 278  === 2.4.1 Decoder in TTN V3 ===
279 279  
280 280  
281 281  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
282 282  
283 -Below is the position to put the decoder and LHT65N decoder can be download from here:
257 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
284 284  
285 285  
286 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
287 -
288 -
289 289  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
290 290  
291 291  
292 292  
293 -
294 294  === 2.4.2 BAT-Battery Info ===
295 295  
296 296  
... ... @@ -308,6 +308,7 @@
308 308  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
309 309  
310 310  
281 +
311 311  === 2.4.3 Built-in Temperature ===
312 312  
313 313  
... ... @@ -320,6 +320,7 @@
320 320  * Temperature:  (0xF5C6-65536)/100=-26.18℃
321 321  
322 322  
294 +
323 323  === 2.4.4 Built-in Humidity ===
324 324  
325 325  
... ... @@ -328,6 +328,7 @@
328 328  * Humidity:    0x025C/10=60.4%
329 329  
330 330  
303 +
331 331  === 2.4.5 Ext # ===
332 332  
333 333  
... ... @@ -350,6 +350,8 @@
350 350  
351 351  The last 2 bytes of data are meaningless
352 352  
326 +
327 +
353 353  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
354 354  
355 355  
... ... @@ -372,120 +372,63 @@
372 372  
373 373  )))
374 374  
375 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
376 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
377 -(((
378 -(% _mstvisible="6" %)
379 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
380 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
381 -(((
382 -(% _mstvisible="6" %)
383 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
384 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
385 -(((
386 -(% _mstvisible="6" %)
387 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
388 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
389 -(((
390 -(% _mstvisible="6" %)
391 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
392 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
393 -(((
394 -(% _mstvisible="6" %)
395 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
396 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
397 -(((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
350 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 +|=(% style="width: 50px;" %)(((
352 +**Size(bytes)**
353 +)))|=(% style="width: 70px;" %)(((
354 +**2**
355 +)))|=(% style="width: 120px;" %)(((
356 +**2**
357 +)))|=(% style="width: 120px;" %)(((
358 +**2**
359 +)))|=(% style="width: 50px;" %)(((
360 +**1**
361 +)))|=(% style="width: 70px;" %)(((
362 +**4**
400 400  )))
401 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
402 -(((
403 -(% _mstvisible="6" %)
404 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
405 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
406 -(((
407 -(% _mstvisible="6" %)
408 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
409 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
410 -(((
411 -(% _mstvisible="6" %)
412 -(((
413 -(% _mstvisible="7" %)
414 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
415 -)))
416 -
417 -(% _mstvisible="6" %)
418 -(((
419 -(% _mstvisible="7" %)
420 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
421 -)))
422 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
423 -(((
424 -(% _mstvisible="6" %)
425 -(((
426 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
427 -BAT Status &
428 -)))
429 -
430 -(% _mstvisible="6" %)
431 -(((
432 -(% _mstvisible="7" %)
433 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
434 -)))
435 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
436 -(((
437 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
364 +|(% style="width:110px" %)(((
365 +**Value**
366 +)))|(% style="width:71px" %)(((
367 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 +)))|(% style="width:99px" %)(((
369 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 +)))|(% style="width:132px" %)(((
371 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 +)))|(% style="width:54px" %)(((
438 438  Status & Ext
439 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
440 -(((
441 -(% _mstvisible="6" %)
442 -(((
443 -(% _mstvisible="7" %)
444 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
374 +)))|(% style="width:64px" %)(((
375 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
445 445  )))
446 -)))
447 447  
448 -(% _mstvisible="1" %)
449 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
450 450  
451 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
452 -(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
453 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
454 -(((
455 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
456 -BAT Status
379 +* **Battery status & Built-in Humidity**
457 457  
458 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
381 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
382 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
383 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
384 +BAT Status
459 459  00(b): Ultra Low ( BAT <= 2.50v)
460 -
461 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
462 462  01(b): Low  (2.50v <=BAT <= 2.55v)
463 -
464 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
465 465  10(b): OK   (2.55v <= BAT <=2.65v)
466 -
467 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
468 468  11(b): Good   (BAT >= 2.65v)
469 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
470 -(((
471 -(% _mstvisible="6" %)
472 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
473 -
474 -(% _mstvisible="6" %)
475 -
389 +)))|(% style="width:132px" %)(((
390 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
476 476  )))
477 477  
478 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
479 479  
480 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
481 -|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
482 -|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
394 +* **Status & Ext Byte**
483 483  
396 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
397 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
398 +|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 +
484 484  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
485 485  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
486 486  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
487 487  
488 488  
405 +
406 +
489 489  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
490 490  
491 491  
... ... @@ -493,11 +493,11 @@
493 493  
494 494  be used to power the external ADC sensor; user can control the power on time for this
495 495  
496 -sensor by setting:
414 +(% style="color:blue" %)**sensor by setting:**
497 497  
498 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
416 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
499 499  
500 -For example:
418 +**For example:**
501 501  
502 502  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
503 503  
... ... @@ -518,6 +518,7 @@
518 518  
519 519  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
520 520  
439 +
521 521  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
522 522  
523 523  [[image:image-20220628151005-5.png]]
... ... @@ -533,29 +533,34 @@
533 533  [[image:image-20220628151143-7.png]]
534 534  
535 535  
536 -==== ====
537 537  
538 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
456 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
539 539  
540 -Ext=2,Temperature Sensor(TMP117)：
541 541  
459 +[[image:image-20220927095645-1.png||height="534" width="460"]]
460 +
461 +
462 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
463 +
542 542  [[image:image-20220906102307-7.png]]
543 543  
544 544  
545 -**Interrupt Mode and Counting Mode**
467 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
546 546  
547 547  The external cable NE2 can be use for MOD4 and MOD8
548 548  
549 549  
550 550  
551 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
473 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
552 552  
553 -**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
554 554  
555 -**Interrupt Mode can be used to connect to external interrupt sensors such as:**
476 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
556 556  
557 -Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
558 558  
479 +(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
480 +
481 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
482 +
559 559   In Open State, the power consumption is the same as if there is no probe
560 560  
561 561   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -562,22 +562,23 @@
562 562  
563 563  [[image:image-20220906100852-1.png||height="205" width="377"]]
564 564  
489 +
565 565  Ext=4,Interrupt Sensor：
566 566  
567 -(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 -|(((
492 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
493 +|(% style="width:101px" %)(((
569 569  AT+EXT=4,1
570 -)))|(% style="width:503px" %)(((
495 +)))|(% style="width:373px" %)(((
571 571  Sent uplink packet in both rising and falling interrupt
572 572  )))
573 -|(((
498 +|(% style="width:101px" %)(((
574 574  AT+EXT=4,2
575 -)))|(% style="width:503px" %)(((
500 +)))|(% style="width:373px" %)(((
576 576  Sent uplink packet only in falling interrupt
577 577  )))
578 -|(((
503 +|(% style="width:101px" %)(((
579 579  AT+EXT=4,3
580 -)))|(% style="width:503px" %)(((
505 +)))|(% style="width:373px" %)(((
581 581  Sent uplink packet only in rising interrupt
582 582  )))
583 583  
... ... @@ -591,103 +591,60 @@
591 591  [[image:image-20220906101145-3.png]]
592 592  
593 593  
594 -==== ====
595 595  
596 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
597 597  
598 -**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
521 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
599 599  
600 600  
601 -Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
524 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
602 602  
526 +
527 +(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
528 +
603 603  [[image:image-20220906101320-4.png||height="366" width="698"]]
604 604  
605 -Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
606 606  
532 +(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
533 +
607 607  [[image:image-20220906101320-5.png||height="353" width="696"]]
608 608  
536 +
609 609  Ext=8, Counting Sensor ( 4 bytes)：
610 610  
611 -(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 -|(((
539 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 +|(% style="width:138px" %)(((
613 613  AT+EXT=8,0
614 -)))|(% style="width:503px" %)(((
542 +)))|(% style="width:240px" %)(((
615 615  Count at falling interrupt
616 616  )))
617 -|(((
545 +|(% style="width:138px" %)(((
618 618  AT+EXT=8,1
619 -)))|(% style="width:503px" %)(((
547 +)))|(% style="width:240px" %)(((
620 620  Count at rising interrupt
621 621  )))
622 -|(((
550 +|(% style="width:138px" %)(((
623 623  AT+SETCNT=60
624 -)))|(% style="width:503px" %)(((
552 +)))|(% style="width:240px" %)(((
625 625  Sent current count to 60
626 626  )))
627 627  
628 -
629 629  [[image:image-20220906101320-6.png]]
630 630  
631 631  
632 -A2 downlink Command：
559 +(% style="color:blue" %)**A2 downlink Command：**
633 633  
634 -A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
561 +A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
635 635  
636 -A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
563 +A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
637 637  
638 -A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
565 +A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
639 639  
640 -A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
567 +A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
641 641  
642 -A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
569 +A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
643 643  
644 644  
645 645  
646 -
647 -**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
648 -
649 -
650 -AT+WMOD=parameter1,parameter2,parameter3,parameter4
651 -
652 -Parameter 1: Alarm mode:
653 -
654 -0): Cancel
655 -
656 -1): Threshold alarm
657 -
658 -2): Fluctuation alarm
659 -
660 -
661 -Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
662 -
663 -**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
664 -
665 -
666 -Parameter 3 and parameter 4:
667 -
668 -1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
669 -
670 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
671 -
672 -
673 -2):If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
674 -
675 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
676 -
677 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
678 -
679 -
680 -Downlink:
681 -
682 -0xA5 00 ~-~- AT+WMOD=0.
683 -
684 -0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
685 -
686 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
687 -
688 -0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
689 -
690 -
691 691  == 2.5 Show data on Datacake ==
692 692  
693 693  
... ... @@ -750,11 +750,19 @@
750 750  
751 751  There are two methods:
752 752  
753 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
754 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
635 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
755 755  
637 +
638 +(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
639 +
640 +(% style="color:red" %)**Note for method 2:**
641 +
642 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
643 +* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
644 +
756 756  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
757 757  
647 +
758 758  [[image:image-20220703111700-2.png||height="381" width="1119"]]
759 759  
760 760  
... ... @@ -782,11 +782,11 @@
782 782  
783 783  
784 784  (((
785 -There are two ways to set device's time:
675 +(% style="color:blue" %)**There are two ways to set device's time:**
786 786  )))
787 787  
788 788  (((
789 -**~1. Through LoRaWAN MAC Command (Default settings)**
679 +**1.  Through LoRaWAN MAC Command (Default settings)**
790 790  )))
791 791  
792 792  (((
... ... @@ -836,334 +836,79 @@
836 836  === 2.6.5 Datalog Uplink payload ===
837 837  
838 838  
839 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
840 840  The Datalog poll reply uplink will use below payload format.
841 841  
842 -(% _mstvisible="1" %)
843 -(((
844 -(% _mstvisible="2" %)
845 -
731 +**Retrieval data payload:**
846 846  
847 -(% _mstvisible="2" %)
848 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
849 -)))
733 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
734 +|=(% style="width: 60px;" %)(((
735 +**Size(bytes)**
736 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 +|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
850 850  
851 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
852 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
853 -(((
854 -(% _mstvisible="6" %)
855 -(((
856 -(% _mstvisible="7" %)
857 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
858 -)))
859 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
860 -(((
861 -(% _mstvisible="6" %)
862 -(((
863 -(% _mstvisible="7" %)
864 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
865 -)))
866 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
867 -(((
868 -(% _mstvisible="6" %)
869 -(((
870 -(% _mstvisible="7" %)
871 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
872 -)))
873 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
874 -(((
875 -(% _mstvisible="6" %)
876 -(((
877 -(% _mstvisible="7" %)
878 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
879 -)))
880 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
881 -(((
882 -(% _mstvisible="6" %)
883 -(((
884 -(% _mstvisible="7" %)
885 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
886 -)))
887 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
888 -(((
889 -(% _mstvisible="6" %)
890 -(((
891 -(% _mstvisible="7" %)
892 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
893 -)))
894 -)))
895 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
896 -(((
897 -(% _mstvisible="6" %)
898 -(((
899 -(% _mstvisible="7" %)
900 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
901 -)))
902 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
903 -(((
904 -(% _mstvisible="6" %)
905 -(((
906 -(% _mstvisible="7" %)
907 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
908 -)))
909 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
910 -(((
911 -(% _mstvisible="6" %)
912 -(((
913 -(% _mstvisible="7" %)
914 -(((
915 -(% _mstvisible="8" %)
916 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
917 -)))
918 -)))
919 919  
920 -(% _mstvisible="6" %)
921 -(((
922 -(% _mstvisible="7" %)
923 -(((
924 -(% _mstvisible="8" %)
925 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
926 -)))
927 -)))
928 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
929 -(((
930 -(% _mstvisible="6" %)
931 -(((
932 -(% _mstvisible="7" %)
933 -(((
934 -(% _mstvisible="8" %)
935 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
936 -)))
937 -)))
938 938  
939 -(% _mstvisible="6" %)
940 -(((
941 -(% _mstvisible="7" %)
942 -(((
943 -(% _mstvisible="8" %)
944 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
945 -)))
946 -)))
947 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
948 -(((
949 -(% _mstvisible="6" %)
950 -(((
951 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
952 -Poll message flag & Ext
953 -)))
954 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
955 -(((
956 -(% _mstvisible="6" %)
957 -(((
958 -(% _mstvisible="7" %)
959 -(((
960 -(% _mstvisible="8" %)
961 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
962 -)))
963 -)))
741 +**Poll message flag & Ext:**
964 964  
965 -(% _mstvisible="6" %)
966 -(((
967 -(% _mstvisible="7" %)
968 -(((
969 -(% _mstvisible="8" %)
970 -
971 -)))
972 -)))
973 -)))
743 +[[image:image-20221006192726-1.png||height="112" width="754"]]
974 974  
975 -(% _mstvisible="1" %)
976 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
745 +(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
977 977  
978 -(% _mstvisible="1" %)
979 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
747 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
980 980  
981 -(% _mstvisible="1" %)
982 -(((
983 -(% _mstvisible="2" %)
984 -(((
985 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
986 -(((
987 -Poll Message Flag: 1: This message is a poll message reply.
988 -)))
989 -)))
990 -)))
749 +* Poll Message Flag is set to 1.
991 991  
992 -(% _mstvisible="1" %)
993 -* (% _mstvisible="3" %)
994 -(((
995 -(% _mstvisible="4" %)
996 -(((
997 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
998 -(((
999 -Poll Message Flag is set to 1.
1000 -)))
1001 -)))
1002 -)))
1003 -* (% _mstvisible="3" %)
1004 -(((
1005 -(% _mstvisible="4" %)
1006 -(((
1007 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1008 -(((
1009 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1010 -)))
1011 -)))
1012 -)))
751 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1013 1013  
1014 -(% _mstvisible="1" %)
1015 -(((
1016 -(% _mstvisible="2" %)
1017 -(((
1018 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1019 -(((
1020 -
1021 -)))
1022 1022  
1023 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1024 -(((
754 +
1025 1025  For example, in US915 band, the max payload for different DR is:
1026 -)))
1027 -)))
1028 -)))
1029 1029  
1030 -(% _mstvisible="1" %)
1031 -(((
1032 -(% _mstvisible="2" %)
1033 -(((
1034 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1035 -(((
1036 -a) DR0: max is 11 bytes so one entry of data
1037 -)))
1038 -)))
1039 -)))
757 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1040 1040  
1041 -(% _mstvisible="1" %)
1042 -(((
1043 -(% _mstvisible="2" %)
1044 -(((
1045 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1046 -(((
1047 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1048 -)))
1049 -)))
1050 -)))
759 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1051 1051  
1052 -(% _mstvisible="1" %)
1053 -(((
1054 -(% _mstvisible="2" %)
1055 -(((
1056 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1057 -(((
1058 -c) DR2: total payload includes 11 entries of data
1059 -)))
1060 -)))
1061 -)))
761 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1062 1062  
1063 -(% _mstvisible="1" %)
1064 -(((
1065 -(% _mstvisible="2" %)
1066 -(((
1067 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1068 -(((
1069 -d) DR3: total payload includes 22 entries of data.
1070 -)))
1071 -)))
1072 -)))
763 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1073 1073  
1074 -(% _mstvisible="1" %)
1075 -(((
1076 -(% _mstvisible="2" %)
1077 -(((
1078 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1079 -(((
1080 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1081 -)))
1082 -)))
1083 -)))
765 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1084 1084  
1085 1085  
1086 -(% _mstvisible="1" style="text-align: left;" %)
1087 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
768 +**Example:**
1088 1088  
1089 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1090 1090  If LHT65N has below data inside Flash:
1091 1091  
1092 -(% _mstvisible="1" %)
1093 1093  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1094 1094  
1095 -(% _mstvisible="1" %)
1096 -(((
1097 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1098 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1099 -)))
1100 1100  
1101 -(% _mstvisible="1" %)
1102 -(((
1103 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1104 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1105 -)))
775 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1106 1106  
1107 -(% _mstvisible="1" %)
1108 -(((
1109 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1110 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1111 -)))
777 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1112 1112  
1113 -(% _mstvisible="1" %)
1114 -(((
1115 -(% _mstvisible="2" %)
1116 -
1117 -)))
779 + Stop time: 60066DA7= time 21/1/19 05:27:03
1118 1118  
1119 -(% _mstvisible="1" %)
1120 -(((
1121 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 -LHT65N will uplink this payload.
1123 -)))
1124 1124  
1125 -(% _mstvisible="1" %)
782 +**LHT65N will uplink this payload.**
783 +
1126 1126  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1127 1127  
1128 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 -(((
1130 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 -)))
1132 1132  
1133 -(% _msthash="315237" _msttexthash="1385839" %)
1134 -(((
787 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
788 +
1135 1135  Where the first 11 bytes is for the first entry:
1136 -)))
1137 1137  
1138 -(% _msthash="315238" _msttexthash="274846" %)
1139 -(((
1140 1140  7FFF089801464160065F97
1141 -)))
1142 1142  
1143 -(% _msthash="315239" _msttexthash="617435" %)
1144 -(((
1145 1145  Ext sensor data=0x7FFF/100=327.67
1146 -)))
1147 1147  
1148 -(% _msthash="315240" _msttexthash="270543" %)
1149 -(((
1150 -Temp=0x0898/100=22.00
1151 -)))
795 +Temp=0x088E/100=22.00
1152 1152  
1153 -(% _msthash="315241" _msttexthash="211783" %)
1154 -(((
1155 -Hum=0x0146/10=32.6
1156 -)))
797 +Hum=0x014B/10=32.6
1157 1157  
1158 -(% _msthash="315242" _msttexthash="1569776" %)
1159 -(((
1160 1160  poll message flag & Ext=0x41,means reply data,Ext=1
1161 -)))
1162 1162  
1163 -(% _msthash="315243" _msttexthash="1120509" %)
1164 -(((
1165 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1166 -)))
801 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1167 1167  
1168 1168  
1169 1169  
... ... @@ -1177,17 +1177,42 @@
1177 1177  (((
1178 1178  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1179 1179  
815 +
816 +
817 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
818 +
819 +
820 +(((
821 +(% class="box infomessage" %)
822 +(((
823 +**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
824 +
825 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
826 +
827 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
828 +
829 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
830 +
831 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
832 +
833 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
834 +)))
835 +)))
836 +
837 +
1180 1180  
1181 1181  )))
1182 1182  
1183 1183  (((
1184 -**AT COMMAND FOR ALARM MODE:**
842 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
843 +
844 +
1185 1185  )))
1186 1186  
1187 1187  (% _mstvisible="1" class="box infomessage" %)
1188 1188  (((
1189 1189  (((
1190 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
850 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1191 1191  )))
1192 1192  
1193 1193  (((
... ... @@ -1238,6 +1238,7 @@
1238 1238  * For each success downlink, the PURPLE LED will blink once
1239 1239  
1240 1240  
901 +
1241 1241  == 2.9 installation ==
1242 1242  
1243 1243  
... ... @@ -1248,6 +1248,7 @@
1248 1248  
1249 1249  = 3. Sensors and Accessories =
1250 1250  
912 +
1251 1251  == 3.1 E2 Extension Cable ==
1252 1252  
1253 1253  
... ... @@ -1295,6 +1295,7 @@
1295 1295  * Working voltage 2.35v ~~ 5v
1296 1296  
1297 1297  
960 +
1298 1298  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1299 1299  
1300 1300  
... ... @@ -1358,13 +1358,14 @@
1358 1358  
1359 1359  Format: Command Code (0x01) followed by 3 bytes time value.
1360 1360  
1361 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1024 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1362 1362  
1363 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1026 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1364 1364  
1365 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1028 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1366 1366  
1367 1367  
1031 +
1368 1368  == 4.2 Set External Sensor Mode ==
1369 1369  
1370 1370  
... ... @@ -1389,6 +1389,7 @@
1389 1389  * 0xA20702003c: Same as AT+SETCNT=60
1390 1390  
1391 1391  
1056 +
1392 1392  == 4.3 Enable/Disable uplink Temperature probe ID ==
1393 1393  
1394 1394  
... ... @@ -1420,6 +1420,7 @@
1420 1420  * **0xA801**     **~-~->** AT+PID=1
1421 1421  
1422 1422  
1088 +
1423 1423  == 4.4 Set Password ==
1424 1424  
1425 1425  
... ... @@ -1472,6 +1472,7 @@
1472 1472  * There is no downlink command to set to Sleep mode.
1473 1473  
1474 1474  
1141 +
1475 1475  == 4.7 Set system time ==
1476 1476  
1477 1477  
... ... @@ -1485,7 +1485,7 @@
1485 1485  
1486 1486  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1487 1487  
1488 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1155 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1489 1489  
1490 1490  
1491 1491  
... ... @@ -1509,8 +1509,8 @@
1509 1509  
1510 1510  (% style="color:#4f81bd" %)**Downlink Command:**
1511 1511  
1512 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1179 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1180 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1514 1514  
1515 1515  
1516 1516  
... ... @@ -1527,7 +1527,7 @@
1527 1527  
1528 1528  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1529 1529  
1530 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1197 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1531 1531  
1532 1532  
1533 1533  
... ... @@ -1578,32 +1578,84 @@
1578 1578  
1579 1579  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1580 1580  
1581 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1248 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1582 1582  
1583 1583  
1251 +
1584 1584  == 4.13 Auto Send None-ACK messages ==
1585 1585  
1586 1586  
1587 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1588 1588  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1589 1589  
1590 1590  
1591 1591  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1592 1592  
1593 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1594 1594  The default factory setting is 0
1595 1595  
1596 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1597 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1598 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1262 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1263 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1264 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1599 1599  
1600 1600  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1601 1601  
1602 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1268 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1603 1603  
1604 1604  
1271 +
1272 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1273 +
1274 +
1275 +Feature: Set internal and external temperature sensor alarms.
1276 +
1277 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1280 +
1281 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1282 +
1283 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1284 +
1285 +0): Cancel
1286 +
1287 +1): Threshold alarm
1288 +
1289 +2): Fluctuation alarm
1290 +
1291 +
1292 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1293 +
1294 +(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1295 +
1296 +
1297 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1298 +
1299 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1300 +
1301 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1302 +
1303 +
1304 +2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1305 +
1306 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1307 +
1308 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1309 +
1310 +
1311 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1312 +
1313 +0xA5 00 ~-~- AT+WMOD=0.
1314 +
1315 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1316 +
1317 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1318 +
1319 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1320 +
1321 +
1322 +
1605 1605  = 5. Battery & How to replace =
1606 1606  
1325 +
1607 1607  == 5.1 Battery Type ==
1608 1608  
1609 1609  
... ... @@ -1636,6 +1636,7 @@
1636 1636  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1637 1637  
1638 1638  
1358 +
1639 1639  == 5.3 Battery Life Analyze ==
1640 1640  
1641 1641  
... ... @@ -1670,7 +1670,6 @@
1670 1670  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1671 1671  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1672 1672  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1674 1674  
1675 1675  (((
1676 1676  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1922,7 +1922,7 @@
1922 1922  == 6.3 How to change the uplink interval？ ==
1923 1923  
1924 1924  
1925 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1644 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1926 1926  
1927 1927  
1928 1928  
... ... @@ -1956,6 +1956,7 @@
1956 1956  [[image:image-20220615170542-5.png]]
1957 1957  
1958 1958  
1678 +
1959 1959  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1960 1960  
1961 1961  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1969,6 +1969,7 @@
1969 1969  [[image:image-20220621170938-2.png]]
1970 1970  
1971 1971  
1692 +
1972 1972  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1973 1973  
1974 1974  [[image:image-20220615171334-6.png]]
... ... @@ -2017,6 +2017,7 @@
2017 2017  [[image:image-20220615170542-5.png]]
2018 2018  
2019 2019  
1741 +
2020 2020  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2021 2021  
2022 2022  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2029,6 +2029,7 @@
2029 2029  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2030 2030  
2031 2031  
1754 +
2032 2032  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2033 2033  
2034 2034  [[image:image-20220615171334-6.png]]
... ... @@ -2053,20 +2053,13 @@
2053 2053  
2054 2054  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2055 2055  
2056 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 -
1779 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2058 2058  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 -
2060 2060  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 -
2062 2062  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 -
2064 2064  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 -
2066 2066  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 -
2068 2068  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 -
2070 2070  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2071 2071  
2072 2072  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -2073,6 +2073,8 @@
2073 2073  
2074 2074  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2075 2075  
1792 +
1793 +
2076 2076  = 8. Packing Info =
2077 2077  
2078 2078  
... ... @@ -2086,11 +2086,15 @@
2086 2086  * Device Size:  10 x 10 x 3.5 cm
2087 2087  * Device Weight: 120.5g
2088 2088  
1807 +
1808 +
2089 2089  = 9. Reference material =
2090 2090  
2091 2091  
2092 2092  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2093 2093  
1814 +
1815 +
2094 2094  = 10. FCC Warning =
2095 2095  
2096 2096  
... ... @@ -2099,3 +2099,6 @@
2099 2099  (1) This device may not cause harmful interference；
2100 2100  
2101 2101  (2) this device must accept any interference received, including interference that may cause undesired operation.
1824 +
1825 +
1826 +
image-20220927095645-1.png
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